diff options
Diffstat (limited to 'drivers/s390/net/qeth_core_sys.c')
| -rw-r--r-- | drivers/s390/net/qeth_core_sys.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c index 9ff2b36fdc43..88ae4357136a 100644 --- a/drivers/s390/net/qeth_core_sys.c +++ b/drivers/s390/net/qeth_core_sys.c @@ -118,7 +118,7 @@ static ssize_t qeth_dev_portno_store(struct device *dev, { struct qeth_card *card = dev_get_drvdata(dev); char *tmp; - unsigned int portno; + unsigned int portno, limit; if (!card) return -EINVAL; @@ -128,9 +128,11 @@ static ssize_t qeth_dev_portno_store(struct device *dev, return -EPERM; portno = simple_strtoul(buf, &tmp, 16); - if (portno > QETH_MAX_PORTNO) { + if (portno > QETH_MAX_PORTNO) + return -EINVAL; + limit = (card->ssqd.pcnt ? card->ssqd.pcnt - 1 : card->ssqd.pcnt); + if (portno > limit) return -EINVAL; - } card->info.portno = portno; return count; @@ -537,7 +539,7 @@ static ssize_t qeth_dev_blkt_total_store(struct device *dev, struct qeth_card *card = dev_get_drvdata(dev); return qeth_dev_blkt_store(card, buf, count, - &card->info.blkt.time_total, 1000); + &card->info.blkt.time_total, 5000); } @@ -559,7 +561,7 @@ static ssize_t qeth_dev_blkt_inter_store(struct device *dev, struct qeth_card *card = dev_get_drvdata(dev); return qeth_dev_blkt_store(card, buf, count, - &card->info.blkt.inter_packet, 100); + &card->info.blkt.inter_packet, 1000); } static DEVICE_ATTR(inter, 0644, qeth_dev_blkt_inter_show, @@ -580,7 +582,7 @@ static ssize_t qeth_dev_blkt_inter_jumbo_store(struct device *dev, struct qeth_card *card = dev_get_drvdata(dev); return qeth_dev_blkt_store(card, buf, count, - &card->info.blkt.inter_packet_jumbo, 100); + &card->info.blkt.inter_packet_jumbo, 1000); } static DEVICE_ATTR(inter_jumbo, 0644, qeth_dev_blkt_inter_jumbo_show, |